In terms of sweeping with Charizard X, i think this is probably its best set:
Charizard @ Charizardite X
Ability: Blaze
EVs: 252 Spd / 252 Atk / 4 Def
Adamant Nature
- Fire Punch
- Dragon Claw
- Thunder Punch
- Dragon Dance
Dragon Dance is obvious, while the others are constantly debated. I dislike using either Flare Blitz or Outrage because they both have serious drawbacks that almost always prevent sweeping. Flare Blitz makes you very susceptible to priority, stacks upon any damage you take setting up, and if Stealth Rock is on the field you're screwed. The only time Flare Blitz should ever be used is in conjunction with Roost, or if you are using Charizard X purely as a wall breaker, not a late game sweeper. Outrage has the obvious problem of locking you in against Faires or Steel types and the confusion can easily stop a sweep. The only time I would ever use it would be if I was using Charizard X as a wall breaker. So, because these moves have huge drawbacks, I opted out for Fire Punch and Dragon Claw. In the third slot I chose Thunder Punch as my coverage move over Earthquake because I find Azumarill a lot more annoying than Heatran and too many Heatran use Air Balloon anyways, making Earthquake useless. Thunder Punch also hits Mandibuzz, Mega Gyarados, and Togekiss slightly harder than anything else because I'm not using Flare Blitz or Outrage. Finally, I chose an Adamant nature over a Jolly for the additonal power and the loss of speed isnt too bad because Im going to be Dragon Dancing anyways. The only real drawbacks are being slower than scarfers such as Genesect and Kyurem-B. However, scarfed Kyurem-B is rare and scarfed Genesect can barely touch Charizard X anyways.
Here are two replays from today that show how good this set is at sweeping, in both of them Charizard X swept 6-0 on the OU ladder.
http://replay.pokemonshowdown.com/ou-85907450
http://replay.pokemonshowdown.com/ou-85945341
Charizard @ Charizardite X
Ability: Blaze
EVs: 252 Spd / 252 Atk / 4 Def
Adamant Nature
- Fire Punch
- Dragon Claw
- Thunder Punch
- Dragon Dance
Dragon Dance is obvious, while the others are constantly debated. I dislike using either Flare Blitz or Outrage because they both have serious drawbacks that almost always prevent sweeping. Flare Blitz makes you very susceptible to priority, stacks upon any damage you take setting up, and if Stealth Rock is on the field you're screwed. The only time Flare Blitz should ever be used is in conjunction with Roost, or if you are using Charizard X purely as a wall breaker, not a late game sweeper. Outrage has the obvious problem of locking you in against Faires or Steel types and the confusion can easily stop a sweep. The only time I would ever use it would be if I was using Charizard X as a wall breaker. So, because these moves have huge drawbacks, I opted out for Fire Punch and Dragon Claw. In the third slot I chose Thunder Punch as my coverage move over Earthquake because I find Azumarill a lot more annoying than Heatran and too many Heatran use Air Balloon anyways, making Earthquake useless. Thunder Punch also hits Mandibuzz, Mega Gyarados, and Togekiss slightly harder than anything else because I'm not using Flare Blitz or Outrage. Finally, I chose an Adamant nature over a Jolly for the additonal power and the loss of speed isnt too bad because Im going to be Dragon Dancing anyways. The only real drawbacks are being slower than scarfers such as Genesect and Kyurem-B. However, scarfed Kyurem-B is rare and scarfed Genesect can barely touch Charizard X anyways.
Here are two replays from today that show how good this set is at sweeping, in both of them Charizard X swept 6-0 on the OU ladder.
http://replay.pokemonshowdown.com/ou-85907450
http://replay.pokemonshowdown.com/ou-85945341